org.apache.hadoop.yarn.api.records

Enum YarnApplicationAttemptState

java.lang.Object

java.lang.Enum<YarnApplicationAttemptState>

org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState

All Implemented Interfaces:

Serializable, Comparable<YarnApplicationAttemptState>

@InterfaceAudience.Public
 @InterfaceStability.Stable
public enum YarnApplicationAttemptState
extends Enum<YarnApplicationAttemptState>

Enumeration of various states of a RMAppAttempt.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALLOCATED AppAttempt Data was saved
ALLOCATED_SAVING Acquired AM Container from Scheduler and Saving AppAttempt Data
FAILED AppAttempt failed.
FINISHED AppAttempt finished successfully.
FINISHING AppAttempt is finishing.
KILLED AppAttempt was terminated by a user or admin.
LAUNCHED AppAttempt was launched
NEW AppAttempt was just created.
RUNNING AppAttempt is currently running.
SCHEDULED AppAttempt was scheduled
SUBMITTED AppAttempt has been submitted.

Method Summary

Modifier and Type	Method and Description
static YarnApplicationAttemptState	valueOf(String name) Returns the enum constant of this type with the specified name.
static YarnApplicationAttemptState[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NEW

public static final YarnApplicationAttemptState NEW

AppAttempt was just created.

SUBMITTED

public static final YarnApplicationAttemptState SUBMITTED

AppAttempt has been submitted.

SCHEDULED

public static final YarnApplicationAttemptState SCHEDULED

AppAttempt was scheduled

ALLOCATED_SAVING

public static final YarnApplicationAttemptState ALLOCATED_SAVING

Acquired AM Container from Scheduler and Saving AppAttempt Data

ALLOCATED

public static final YarnApplicationAttemptState ALLOCATED

AppAttempt Data was saved

LAUNCHED

public static final YarnApplicationAttemptState LAUNCHED

AppAttempt was launched

FAILED

public static final YarnApplicationAttemptState FAILED

AppAttempt failed.

RUNNING

public static final YarnApplicationAttemptState RUNNING

AppAttempt is currently running.

FINISHING

public static final YarnApplicationAttemptState FINISHING

AppAttempt is finishing.

FINISHED

public static final YarnApplicationAttemptState FINISHED

AppAttempt finished successfully.

KILLED

public static final YarnApplicationAttemptState KILLED

AppAttempt was terminated by a user or admin.

Method Detail

values

public static YarnApplicationAttemptState[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (YarnApplicationAttemptState c : YarnApplicationAttemptState.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static YarnApplicationAttemptState valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null